Ideal for creating a calm, meditative atmosphere in your puja room. Borosil's Akhand Diyas are a great choice for gifting or personal use. Made of Borosil's unique borosilicate glass composition. The Akhand Diya: Does not get hot even after long hours of repeated burning, has increased clarity and emits brighter light due to high quality of glass, unlike regular glass, will not crack even after repeated usage, is extra resistant to thermal shock, is designed to allow easy cleaning and refilling of oil, has an economical cost of burning per hour, is safer than an open flamed diya and can be used even when the fan is on.